"use strict";
let i, j;
let cnt = 0;
let start = Date.now();
for (i = 0; i < 10000; i++) {
    for (j = 0; j < 10000; j++) {
        cnt = cnt + i + j;
    }
}
let end = Date.now();
// console.log(cnt)
// console.log(end - start)
console.log("test_for_plus1w:\t" + String((end - start)) + "\tms");
